晋陕豫黄河金三角地区区域旅游合作研究

晋陕豫黄河金三角地区，旅游资源丰富，区域文化内涵深厚，发展旅游业的区位条件优越。然而，由于“政区分割”，导致共享旅游资源开发纷争不断，区域旅游业发展极不平衡。加强晋陕豫黄河金三角地区区域旅游合作，通过多层次、多渠道、多方位的点、线、面合作模式，充分发挥区位、资源等优势，进一步提升区域旅游业竞争力，以促进该地区旅游经济的协调发展。     

企业网站的色彩设计

在互联网上给浏览者带来最强视觉冲击的要素就是网页色彩所以要合理的使用色彩设计来体现出企业网站的特色,体现企业文化,从而使企业成功地在互联网世界中树立形象,增强竟争实力。     

软件限时开发方法的研究与应用

限时开发是快速应用开发的最佳实践之一。文章介绍了限时开发的基本概念和优点以及适用的项目范围,通过一个进销存软件的开发实例说明如何成功地应用限时开发方法。     

协整向量误设对相关检验的影响

常用于检验既定协整关系的统计量有tDF和tECM两种，但由于真实数据生成过程未知，估计模型中可能存在一定程度的协整向量误设，从而使统计量的分布特征受到影响。本文首先探讨tDF检验的隐含系数约束α=γ，即短期弹性等于先验长期弹性；其次分析零假设下两种统计量的分布特征，以及先验设定γ对信号噪声比q进而对tECM分布特征的影响；最后在局部备择假设下，给出两种统计量的渐近分布，并表明向量误设会降低协整检验的势，其程度与设定误差d正相关。     

具有自动撮合与视频通信的高校就业网站设计

文章针对传统就业网站功能单一、服务起点低、没有充分发挥网络交互通信作用的弊端,提出了一个具有撮合算法和视频通信功能的新型招应聘网络平台的设计,文章介绍了系统的结构、基于模糊向量的撮合算法以及基于对等通信模型的视频功能实现,对同类研究和设计有一定参考作用。     

Testing for unit roots in time series models with non-stationary volatility

Many of the key macro-economic and financial variables in developed economies are characterized by permanent volatility shifts. It is known that conventional unit root tests are potentially unreliable in the presence of such behaviour, depending on a particular function (the variance profile) of the underlying volatility process. Somewhat surprisingly then, very little work has been undertaken to develop unit root tests which are robust to the presence of permanent volatility shifts. In this paper we fill this gap in the literature by proposing tests which are valid in the presence of a quite general class of permanent variance changes which includes single and multiple (abrupt and smooth-transition) volatility change processes as special cases. Our solution uses numerical methods to simulate the asymptotic null distribution of the statistics based on a consistent estimate of the variance profile which we also develop. The practitioner is not required to specify a parametric model for volatility. An empirical illustration using producer price inflation series from the Stock–Watson database is reported.     

Two-sample rank tests with truncated populations

LetX ₁,…,X _m andY ₁,…,Y _n be two independent samples from continuous distributionsF andG respectively. Using a Hoeffding (1951) type theorem, we obtain the distributions of the vector S=(S ₍₁₎,…,S _(n)), whereS _(j)=# (X _i ’s≤Y _(j)) andY _(j) is thej-th order statistic ofY sample, under three truncation models: (a)G is a left truncation ofF orG is a right truncation ofF, (b)F is a right truncation ofH andG is a left truncation ofH, whereH is some continuous distribution function, (c)G is a two tail truncation ofF. Exploiting the relation between S and the vectorR of the ranks of the order statistics of theY-sample in the pooled sample, we can obtain exact distributions of many rank tests. We use these to compare powers of the Hajek test (Hajek 1967), the Sidak Vondracek test (1957) and the Mann-Whitney-Wilcoxon test. We derive some order relations between the values of the probagility-functions under each model. Hence find that the tests based onS ₍₁₎ andS _(n) are the UMP rank tests for the alternative (a). We also find LMP rank tests under the alternatives (b) and (c).     

Barriers to employee rights: Gender,selection, and the labor process

This article applies a labor process analysis to the issue of employment rights in the particular context of gender inequality and unlawful discrimination in the recruitment process. It criticizes conventional perspectives on employee rights for their failure to examine critically managerial power and prerogative and its implications for gender inequality. The article outlines two particular labor process theories of gender divisions and inequality. In exploring the strengths and weaknesses of these more critical perspectives, the article highlights the analytical significance that they ascribe to power asymmetries in the labor process and labor market. Building on this perspective, the analysis then presents empirical data on gender discrimination in the selection practices of contemporary UK organizations. The research material reveals how gender discrimination can be reproduced, rationalized, and resisted. These empirical findings are theorized through a combined labor process analysis of power, knowledge, and identity in recruitment practices. We conclude that labor process analysis facilitates our understanding of the deep-seated barriers that continue to impede the protection of employee rights in workplace practices.     

论两种规模经济：专业规模经济和综合规模经济

当前国际上出现了一种“企业规模无关论”的新观点,与我国目前盛行的“唯规模经济论”截然相反。笔者以为,上述两论都失之片面,正确的理论是在承认的前提下,将规模经济分为两类:专业规模经济和综合规模经济。前者因专业化分工效应而扩大产销规模与市场份额;后者因企业(集团)内部协调成本小于市场交易成本而获得效应。随着市场发育和市场交易成本下降,拥有专业规模经济的企业集团,比之拥有综合规模经济的企业集团更能适应市场的变化与竞争。     

论加强高职大学生的职业道德教育

高职院校培养学生良好的职业道德是体现高职教育特色,提高高职院校办学质量的重要举措.高职院校职业道德教育,必须从学生成长成才阶段的实际情况出发,把社会对人才的要求与高职学生成长的特点结合起来,建立完善的教育内容体系,通过多渠道多途径使之得以实施.思想政治理论课是大学生思想道德教育的主阵地,实习实训、专业知识课等都承载着职业道德教育的任务.